The Chronic Brain Injury Program (CBI) at Ohio State is an interdisciplinary research group made up of over 100 scientists and clinicians. We aim to understand, treat, and solve the lifelong challenges of traumatic brain injury, which represent an invisible and costly epidemic affecting children, teens, older adults, veterans, athletes, and survivors of violence. Learn how we characterize and rehabilitate brain injury as a chronic condition through research talks, online workshops, and training videos.